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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0385886 (2013-03-20) |
등록번호 | US-9876160 (2018-01-23) |
국제출원번호 | PCT/US2013/033061 (2013-03-20) |
국제공개번호 | WO2013/142552 (2013-09-26) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 2 인용 특허 : 654 |
A process for producing a corrugated electrode for use in an electroactive polymer cartridge is disclosed. A laminated web comprising a support sheet laminated to a dielectric elastomer film is positioned. The support sheet defines areas exposing portions of the dielectric elastomer film. A force is
A process for producing a corrugated electrode for use in an electroactive polymer cartridge is disclosed. A laminated web comprising a support sheet laminated to a dielectric elastomer film is positioned. The support sheet defines areas exposing portions of the dielectric elastomer film. A force is applied to the positioned laminated web to stretch the laminated support sheet-dielectric elastomer film web in a direction that is orthogonal to a plane defined by the web. An electrically conductive material is applied to the laminated support sheet-dielectric elastomer film web while the laminated support sheet-dielectric elastomer film web is in a stretched state. The laminated support sheet-dielectric elastomer film web is relaxed to form the corrugated electrode on the dielectric elastomer film portion of the web.
1. A process for producing an electroactive polymer cartridge with a corrugated surface, the process comprising: positioning a web comprising a support material attached to a dielectric elastomer film, the support material defining areas exposing portions of the dielectric elastomer film;applying a
1. A process for producing an electroactive polymer cartridge with a corrugated surface, the process comprising: positioning a web comprising a support material attached to a dielectric elastomer film, the support material defining areas exposing portions of the dielectric elastomer film;applying a force to stretch the positioned web in a direction that is orthogonal to a plane defined by the web;applying a second material to the web while the web is in a stretched state; andrelaxing the web to form a corrugated layer on the dielectric elastomer film portion of the web. 2. The process according to claim 1, wherein the second material is electrically conductive. 3. The process according to claim 1, wherein the second material is electrically non-conductive. 4. The process according to claim 1, wherein the support material is a support sheet laminated to the dielectric elastomer film. 5. The process according to claim 1, wherein the support material is printed. 6. The process according to claim 1, further comprising defining elements of the electroactive polymer cartridge in the support material. 7. The process according to claim 1, further comprising applying a release layer on the support material. 8. The process according to claim 7, further comprising: laminating an adhesive tape to the support sheet to hold cut-out elements fixed relative to a frame portion of the electroactive polymer cartridge;ejecting slugs of the support sheet material defined between the elements and the frame portion of the electroactive polymer cartridge; andremoving the laminated adhesive tape. 9. The process according to claim 7, further comprising stripping the release layer. 10. The process according to claim 1 further comprising applying a fatigue resistant conductive bus on the corrugated area. 11. The process according to claim 10 further comprising applying an encapsulation layer over the fatigue resistant conductive bus. 12. The process according to claim 10, wherein the fatigue resistant conductive bus is made of a conductive ink comprising carbon. 13. The process according to claim 1 further comprising laminating the dielectric elastomer film between a first and second support sheet. 14. The process according to claim 2, wherein applying an electrically conductive material is selected from the group consisting of sputtering, evaporating, printing, spraying, depositing, chemical vapor deposition, offset printing, screen printing, spray printing, electrostatic spray printing, flexography, pad printing, gravure printing, ink jet printing, curtain coating, extrusion coating, slot-die coating, kiss coating, roller coating, and aerosol jet printing, and/or combinations thereof. 15. The process according to claim 2, wherein the electrically conductive material is selected from the group consisting of gold, silver, copper, carbon, palladium silver, aluminum, conductive inks, conductive polymer and/or combinations thereof. 16. The process according to claim 4, wherein positioning further comprises positioning the support sheet laminated to the dielectric elastomer film in a deposition chamber. 17. The process according to claim 16, wherein applying the force to stretch the film web in the direction that is orthogonal to the plane defined by the web further comprises rotatably contacting a frustoconical projection on a drum with the web. 18. A process for producing a corrugated electrode for use in an electroactive polymer cartridge, the process comprising: positioning a laminated web comprising first and second sides, the laminated web further comprising a dielectric elastomer film laminated between first and second support sheets, the first and second support sheets defining areas exposing portions of the dielectric elastomer film;applying a first force to stretch the positioned laminated web in a direction that is orthogonal to a plane defined by the laminated web to a first predetermined distance in the direction of the applied first force;applying a first electrically conductive material to the first side of the laminated web while the laminated web is in a stretched state; andrelaxing the laminated web to form a first corrugated electrode on a first side of the dielectric elastomer film portion of the laminated web. 19. The process according to claim 18 further comprising: turning over the laminated web;positioning the laminated web;applying a second force to stretch the positioned laminated web in a direction that is orthogonal to a plane defined by the laminated web to a second predetermined distance in the direction of the applied second force;applying a second electrically conductive material to the second side of the laminated web while the laminated web is in a stretched state; andrelaxing the laminated web to form a second corrugated electrode on a second side of the dielectric elastomer film portion of the laminated web. 20. The process according to claim 18, wherein the first predetermined distance is greater than the second predetermined distance. 21. The process according to claim 18, wherein the first and second electrically conductive materials are similar materials. 22. The process according to claim 18, further comprising stripping a release layer from the first and second sides of the laminated web. 23. The process according to claim 18, further comprising: applying a first fatigue resistant conductive bus on the first corrugated electrode;applying a second fatigue resistant conductive bus on a second corrugated electrode; andapplying a first encapsulation layer over the first fatigue resistant conductive bus;applying a second encapsulation layer over the second fatigue resistant conductive bus;wherein the fatigue resistant conductive bus is made of a conductive ink comprising carbon.
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